Cisco Bug: CSCvs54258 - VMs are not able to reach/ping default gateway from one side of the FI on the newly created VLANs
Jul 14, 2020
- Cisco Unified Computing System
Known Affected Releases
Symptom: Forwarding does not work for a vlan on the affected Fabric Interconnect. This can be identified as follows: 1. 'show vlan' shows the vlan as created and configured on the applicable interface . 2. But 'show platform fwm info lif <interface>' for the affected interface does not show these vlan(s) listed under its member vlans. Eg: 'show vlan' shows vlan 2475 created and configured on Po12 2475 VLAN2475 active Po12, Eth1/25, Eth1/26, Eth2/10 Veth2974, Veth3513, Veth3841 FI-04-A(nx-os)# show platform fwm info lif port-channel 12 | include 'member vlans' Po12: member vlans 1,298-299,330,340-350,353-355,358,362-363,365-367,1300 Po12: member vlans 2469-2470,2472-2474,2480,2490,2493,2500 <<<<< vlan 2475 not present Conditions: This can happen rarely when new vlan / set of vlans are being added and the applicable interface is coming up at around the same time.
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Bug Details Include
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